/**
 * Copyright 2010 ArcBees Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */

package com.gwtplatform.externaltest;

import com.google.gwt.event.shared.GwtEvent.Type;
import com.google.inject.Inject;
import com.google.inject.Singleton;

import com.gwtplatform.mvp.client.EventBus;
import com.gwtplatform.mvp.client.Presenter;
import com.gwtplatform.mvp.client.PresenterWidget;
import com.gwtplatform.mvp.client.View;
import com.gwtplatform.mvp.client.annotations.ContentSlot;
import com.gwtplatform.mvp.client.annotations.ProxyStandard;
import com.gwtplatform.mvp.client.proxy.Proxy;
import com.gwtplatform.mvp.client.proxy.RevealContentHandler;
import com.gwtplatform.mvp.client.proxy.RevealRootContentEvent;

/**
 * This is the test presenter.
 * 
 * @author Philippe Beaudoin
 */
@Singleton
public class MainPresenter extends Presenter<MainPresenter.MyView, MainPresenter.MyProxy> {

  @ContentSlot
  public static final Type<RevealContentHandler<?>> TYPE_SetMainContent = new Type<RevealContentHandler<?>>();
  
  /**
   * Presenter's view.
   */
  public interface MyView extends View {    
  }
  
  /**
   * Presenter's proxy.
   */
  @ProxyStandard
  public interface MyProxy extends Proxy<MainPresenter> {    
  }

  private PresenterWidget<?> subPresenter;
  
  @Inject
  public MainPresenter(final EventBus eventBus, final MyView view, 
      final MyProxy proxy, SubPresenterWidget subPresenter) {
    super(eventBus, view, proxy);
    this.subPresenter = subPresenter;
  }

  public void setSubPresenter() {
    setInSlot(TYPE_SetMainContent, subPresenter);
  }
  
  @Override
  protected void revealInParent() {
    RevealRootContentEvent.fire(this, this);
  }
}

